Plan ahead with 3D Super Play?

[Oateyboat]

I was looking at the pre order options for Tron: Legacy, and noticed three options available. Double Play, with the Blu-ray and DVD, 3D Super Play which includes the Blu-ray, 3D Blu-ray and Digital Copy, or the Tron / Tron Legacy double pack, which I believe is one disc for each film. And it got me to thinking, in a similar vein that people who are new to Blu-ray, or maybe willing to convert in the foreseeable future use the Double / Triple play packs, would you use the 3D super play in case you ever convert. I don't know if I would buy one, as I doubt I'll invest in 3D until it doesn't require glasses, but I would find the digital copy handier than the DVD. What do you think?